Home Database Mysql Tutorial MySQL导出数据库结构出现Cannot load from mysql.proc错误的解决方法

MySQL导出数据库结构出现Cannot load from mysql.proc错误的解决方法

Jun 07, 2016 pm 05:33 PM

今天在CentOS6.4中对MySQL从5.1升级到5.6的版本之后,在使用Navicat Premium客户端管理工具的时候,发现写sql语句的智能提示没有

今天在CentOS6.4中对MySQL从5.1升级到5.6的版本之后,在使用Navicat Premium客户端管理工具的时候,,发现写sql语句的智能提示没有了,这里绝对不是管理工具的配置问题,我测试了在另外一台MySQL5.5的机器上是没有这个问题。

没有提示也就算了,当我把表建好之后,想保存备份一下表结构时,提示如下错误:

Cannot load from mysql.proc. The table is probably corrupted

截图如下:

MySQL导出数据库结构出现Cannot load from mysql.proc错误的解决方法

在网上搜了下解决方法,所有的文章几乎都是这么说:

执行以下命令:

mysql_upgrade -uroot -p密码

我试了无数次,在我这里无效,问题还是没有得到解决,因为不影响工作,所以问题就暂时放下了没有去处理。

当我闲下来,无聊的时候,又在搜索这个问题的解决方法,功夫不负有心人啊,让我找到了这篇文章:

也就是从mysql5.5的版本开始,proc这张表中的comment字段的列属性已经由char(64)改为text类型,我们需要更改一下数据类型:

ALTER TABLE `proc`

MODIFY COLUMN `comment`  text CHARACTER SET utf8 COLLATE utf8_bin NOT NULL AFTER `sql_mode`;

最后问题得到了解决。

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